Title :
Combining sampling and autoregression for motion synthesis
Author :
Oziem, David ; Campbell, Neill ; Dalton, Colin ; Gibson, David ; Thomas, Barry
Author_Institution :
Bristol Univ.
Abstract :
We present a novel approach to motion synthesis. It is shown that by splitting sequences into segments new sequences can be created with a similar look and feel to the original. Copying segments of the original data generates a sequence which maintains detailed characteristics. By modelling each segment using an autoregressive process we can introduce new segments and therefore unseen motions. These statistical models allow a potentially infinite number of new segments to be generated. We show that this system can model complicated nonstationary sequences which a single ARP is unable to do
Keywords :
autoregressive processes; computer animation; image motion analysis; image sampling; image segmentation; image sequences; image texture; autoregressive process; image sampling; image sequences; motion synthesis; Animation; Autoregressive processes; Character generation; Costs; Cranes; Data analysis; Motion analysis; Robustness; Sampling methods; Toy industry;
Conference_Titel :
Computer Graphics International, 2004. Proceedings
Conference_Location :
Crete
Print_ISBN :
0-7695-2171-1
DOI :
10.1109/CGI.2004.1309255